EPA Air · stack tests by county and year
Air-emissions stack tests in Fallon County, Montana, 2021
- 12Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Fallon County, Montana during 2021. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Fallon County facility page.
Air-emissions stack tests in Fallon County, other years
Air-emissions stack tests recorded in Fallon County, Montana, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-07 | WILLISTON BASIN - CABIN CREEK | Pass | State |
| 2021-11-16 | WILLISTON BASIN - CABIN CREEK | Pass | State |
| 2021-10-25 | WILLISTON BASIN - CABIN CREEK | Pass | State |
| 2021-04-16 | WILLISTON BASIN - CABIN CREEK | Pass | State |
| 2021-04-16 | WILLISTON BASIN - CABIN CREEK | Pass | State |
| 2021-04-16 | WILLISTON BASIN - CABIN CREEK | Pass | State |
| 2021-04-06 | WILLISTON BASIN - LITTLE BEAVER | Pass | State |
| 2021-04-06 | WILLISTON BASIN - CABIN CREEK | Pass | State |
| 2021-04-06 | WILLISTON BASIN - CABIN CREEK | Pass | State |
| 2021-04-02 | WILLISTON BASIN - CABIN CREEK | Pass | State |
| 2021-01-23 | WILLISTON BASIN - LITTLE BEAVER | Pass | State |
| 2021-01-08 | WILLISTON BASIN - LITTLE BEAVER | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.